FR2971953B1 - MICROFLUIDIC EXTRACTION DEVICE WITH STABILIZED LIQUID-LIQUID INTERFACE - Google Patents

MICROFLUIDIC EXTRACTION DEVICE WITH STABILIZED LIQUID-LIQUID INTERFACE

Info

Publication number
FR2971953B1
FR2971953B1 FR1151571A FR1151571A FR2971953B1 FR 2971953 B1 FR2971953 B1 FR 2971953B1 FR 1151571 A FR1151571 A FR 1151571A FR 1151571 A FR1151571 A FR 1151571A FR 2971953 B1 FR2971953 B1 FR 2971953B1
Authority
FR
France
Prior art keywords
liquid
extraction device
stabilized
microfluidic extraction
interface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR1151571A
Other languages
French (fr)
Other versions
FR2971953A1 (en
Inventor
Jean Berthier
Nicolas Sarrut-Rio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR1151571A priority Critical patent/FR2971953B1/en
Priority to US14/001,425 priority patent/US20140001116A1/en
Priority to PCT/EP2012/053159 priority patent/WO2012113905A1/en
Priority to EP12705683.6A priority patent/EP2678106A1/en
Publication of FR2971953A1 publication Critical patent/FR2971953A1/en
Application granted granted Critical
Publication of FR2971953B1 publication Critical patent/FR2971953B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0496—Solvent extraction of solutions which are liquid by extraction in microfluidic devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502753—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by bulk separation arrangements on lab-on-a-chip devices, e.g. for filtration or centrifugation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502769—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by multiphase flow arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B1/00—Devices without movable or flexible elements, e.g. microcapillary devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4005—Concentrating samples by transferring a selected component through a membrane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0809—Geometry, shape and general structure rectangular shaped
    • B01L2300/0816—Cards, e.g. flat sample carriers usually with flow in two horizontal directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/0864—Configuration of multiple channels and/or chambers in a single devices comprising only one inlet and multiple receiving wells, e.g. for separation, splitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0472—Diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/08—Regulating or influencing the flow resistance
    • B01L2400/084—Passive control of flow resistance
    • B01L2400/086—Passive control of flow resistance using baffles or other fixed flow obstructions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G01N2001/381—Diluting, dispersing or mixing samples by membrane diffusion; Permeation tubes
FR1151571A 2011-02-25 2011-02-25 MICROFLUIDIC EXTRACTION DEVICE WITH STABILIZED LIQUID-LIQUID INTERFACE Expired - Fee Related FR2971953B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1151571A FR2971953B1 (en) 2011-02-25 2011-02-25 MICROFLUIDIC EXTRACTION DEVICE WITH STABILIZED LIQUID-LIQUID INTERFACE
US14/001,425 US20140001116A1 (en) 2011-02-25 2012-02-24 Microfluidic extraction device having a stabilized liquid/liquid interface
PCT/EP2012/053159 WO2012113905A1 (en) 2011-02-25 2012-02-24 Microfluidic extraction device having a stabilized liquid/liquid interface
EP12705683.6A EP2678106A1 (en) 2011-02-25 2012-02-24 Microfluidic extraction device having a stabilized liquid/liquid interface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1151571A FR2971953B1 (en) 2011-02-25 2011-02-25 MICROFLUIDIC EXTRACTION DEVICE WITH STABILIZED LIQUID-LIQUID INTERFACE

Publications (2)

Publication Number Publication Date
FR2971953A1 FR2971953A1 (en) 2012-08-31
FR2971953B1 true FR2971953B1 (en) 2014-10-10

Family

ID=45757011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1151571A Expired - Fee Related FR2971953B1 (en) 2011-02-25 2011-02-25 MICROFLUIDIC EXTRACTION DEVICE WITH STABILIZED LIQUID-LIQUID INTERFACE

Country Status (4)

Country Link
US (1) US20140001116A1 (en)
EP (1) EP2678106A1 (en)
FR (1) FR2971953B1 (en)
WO (1) WO2012113905A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2945097B1 (en) * 2009-04-30 2011-06-03 Commissariat Energie Atomique MICROFLUIDIC VALVE FOR SINGLE USE.
FR3003033B1 (en) 2013-03-07 2015-04-17 Commissariat Energie Atomique DEVICE FOR COLLECTING A CAPILLARITY LIQUID SAMPLE AND METHOD OF ANALYZING THE SAME
GB201710091D0 (en) * 2017-06-23 2017-08-09 Univ Oxford Innovation Ltd Solvo-dynamic printing

Also Published As

Publication number Publication date
US20140001116A1 (en) 2014-01-02
WO2012113905A1 (en) 2012-08-30
FR2971953A1 (en) 2012-08-31
EP2678106A1 (en) 2014-01-01

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PLFP Fee payment

Year of fee payment: 5

ST Notification of lapse

Effective date: 20161028